Engineering, code, and interactive visualizations
Interactive tools that let you play with physics, neural networks, and 3D math right in your browser — built to give you real intuition, not just another tutorial to read.
Phased Array Pattern Explorer
- Engineering , Physics
- 17 May, 2026
An interactive browser-based simulator for phased antenna arrays — geometry, steering, tapers, and the impairments that ruin real systems.
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Three modes, one resonator: an interactive DRA explorer
- Engineering , Physics
- 12 May, 2026
An interactive tool for building intuition about dielectric resonator antennas — modes, coupling, and the size–bandwidth tradeoff, all live in your browser.
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Watching a microwave reflect off a step — in your browser
- Engineering , Physics
- 12 May, 2026
A guided tour of an interactive 3D FDTD simulator running entirely on the GPU in your browser, with a live field animation, colormap chooser, and 3D landscape view.
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Which RF rectifier topology wins? It depends on the power.
- Engineering , Physics
- 12 May, 2026
An interactive tool comparing half-wave, Greinacher doubler, full-wave bridge, and Cockcroft–Walton rectifiers head-to-head from −30 dBm to +20 dBm.
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Why Wi-Fi won't power your sensors
- Engineering , Physics
- 11 May, 2026
An interactive Friis transmission calculator showing why ambient RF energy harvesting almost never works — play with the sliders, watch the budget collapse.
Read moreANCHOR-FDTD: WebGPU Electromagnetic 2.5D Simulator
- Engineering , Physics
- 21 Apr, 2026
A browser-native 2.5D FDTD electromagnetic field simulator powered by WebGPU. No install, no backend — just open and simulate.
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